JNJ-39758979 is a histamine H4 receptor antagonist (Ki = 12.5 nM for the human receptor). It is selective for the histamine H4 receptor over histamine H1, H2, and H3 receptors (Kis = >1,000, >1,000, and 1,043 nM, respectively, for the human receptors), as well as 48 other receptors, ion channels, and transporters at...

Description: JNJ-39758979 is a selective and high-affinity histamine H4 receptor antagonist (Kis: 12.5, 5.3, and 25 nM for human, mouse, and monkey histamine H4 receptor, respectively). JNJ-39758979 functionally antagonizes histamine-induced cAMP inhibition with a pA2 of 7.9 in transfected cells. Target: Histamine...